%latex.default(object = resultA, title = "", file = "tables/experimentA_learning_M3.tex",     label = "tb_experimentA_learning_M3", caption = captionA_M3,     insert.bottom = noteA_M3, first.hline.double = FALSE, rowname = NULL,     colheads = clabelsPeriod, col.just = c("l", rep("c", ncol(resultA) -         1)), n.rgroup = c(1, 6, 2), longtable = FALSE, center = "centering")%
\begin{table}[!tbp]
\caption{(Lab Experiment) Learning Effect: Kicking out the Least Preferred Viable Party ($M = 3$)\label{tb_experimentA_learning_M3}} 
{\centering
\begin{tabular}{lcccccccc}
\hline
\multicolumn{1}{c}{}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{Period 1--6}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{Period 4--9}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{Period 7--12}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{All Periods}\tabularnewline
\hline
&&&&&&&&\tabularnewline
District magnitude ($M$)&$$&3&$$&3&$$&3&$$&3\tabularnewline
\hline
&&&&&&&&\tabularnewline
Pref. for the most preferred&$$&-0.483&$$&-0.701&$$&-0.970&$$&-0.636\tabularnewline
~~viable party&$$&(0.111)&$$&(0.154)&$$&(0.186)&$$&(0.096)\tabularnewline
Pref. for the second-most preferred&$$&2.009&$$&2.388&$$&2.649&$$&2.231\tabularnewline
~~viable party&$$&(0.293)&$$&(0.371)&$$&(0.404)&$$&(0.243)\tabularnewline
Pref. for the least preferred&$$&\textbf{-1.094}&$$&\textbf{-1.261}&$$&\textbf{-0.909}&$$&\textbf{-0.968}\tabularnewline
~~viable party&$$&\textbf{(0.248)}&$$&\textbf{(0.287)}&$$&\textbf{(0.309)}&$$&\textbf{(0.202)}\tabularnewline
\hline
&&&&&&&&\tabularnewline
Number of observations&$$&1145&$$&1020&$$&947&$$&2092\tabularnewline
Number of clusters&$$&388&$$&385&$$&399&$$&787\tabularnewline
\hline
\end{tabular}}
\parbox{0.98\textwidth}
{Notes: Coefficients and standard errors are multiplied by 100. 
The outcome variable is voting for the second-most preferred viable party
against most preferred viable party.
The number of viable parties is included as covariates.
Cluster-robust standard errors in parentheses.}\end{table}
